- YUNI-CESAN is a Turkish door accessories manufacturingcompany in Istanbul producing door handles, door locks, doorpullers, window pullers, door knobs and door knocker and we wereestablished in 1988. - YUNI is our registered brand name for Handles and Locks range.The 'Made in Turkeyâ label always giving us a trust to thecustomers inside and outside of the region.-CESAN find outright solutions to customer needs and offers functional, estheticand qualified products with YUNI, CESAN and CSNbrands.-All our products are certified by "CE" European StandardCertificate, âTS ENâ Turkish/European Standard, "TSE" TurkishStandard Certificate, "UkrSeproâ Ukrainian Standard Certificate andare under 5 years guarantee for finishing and quality. YUNÄ°products has business friends in all over the world. The âMade inTurkeyâ label always giving a trust to the customers inside andoutside of the region. YUNÄ° products live longer than we couldtheoretically care for. Their appearance retain un-changed for longtime. We offer you quality with a well conceived system solution.From an aesthetic spot-on after a perspective, our products are theupshot of work with nonequivalent door hardwaredesigns. -Today we are working with more than 35countries all over the world and representing Turkish quality infour continents though our dealers/distributors.We are flexible andare always trying to please each partner.Testus!Â